Результаты поиска
-
Dissostichus eleginoides у о-ва Херд (Участок 58.5.2)
Macquarie Island (Appleyard et al., 2002), but that within the Indian Ocean sector there appears to be no ... Group noted that, given the lack of defined modes in the length-density data, it would be useful to ... cohorts and that this would best be done using simulated data. Table 5.37: Input parameters for CMIX ... Table 5.39) should be excluded from the GYM. The 1992 survey was excluded because it did not sample ...
Document : Site Section: Publications
-
Fishery Report 2013: Exploratory fishery for Dissostichus spp. in Division 58.4.1
to be the most likely spawning grounds for D. mawsoni include the north of the Ross Sea associated ... division; the parameters used in assessed fisheries can be found in the ‘Stock assessment’ appendices of ... experiments and tag-based research (details of ongoing and proposed research can be found in the report of ... national research program); the locations and other details can be found in Annex 22-09/A. There have been ...
Document : Site Section: Publications
-
On reproduction of Electrona carlsbergi (Tåning)
Butskaya, 1963). 3. RESULTS 3.1 Development of Egg Cells The process of egg development may be ... beginning of trophoplasmatic growth are .associated with the ripening of fish gonads. This period may be ... were found to be in the initial yolk accumulation phase (maturity stage Ill). By mid-February the ... implies that there is a possibility of replenishment of spawned eggs by reserve oocytes which may be ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 397–409 : Автор(ы): Mazhirina, G.P.
-
Fishery Report 2013: Champsocephalus gunnari South Georgia (Subarea 48.3)
. Spawning takes place in shallow water, with eggs laid on the seafloor. Larvae are pelagic and may be ... seabirds, it shall cease fishing and shall be excluded from further participation in the fishery in that ... of fur seals and gentoo penguins. Champsocephalus gunnari may also be consumed by juvenile toothfish ... availability, C. gunnari condition is poorer and larger quantities are likely to be consumed by both fur seals ...
Document : Site Section: Publications
-
Отчет о промысле в 2015 г.: Champsocephalus gunnari Южная Георгия (Подрайон 48.3)
seafloor. Larvae are pelagic and may be caught in coastal areas during late winter. Icefish predators ... , should any vessel catch a total of 20 birds, it shall cease fishing and shall be excluded from further ... also be consumed by juvenile toothfish in years of high C. gunnari abundance at Shag Rocks. 23 ... are likely to be consumed by both fur seals and gentoo penguins, which are normally krill-dependent ...
Document : Site Section: Publications
-
Size and density of krill layers fished by a Japanese trawler in the waters north of Livingston Island in January 1988
case denotes the time from the moment when the aggregation entered the net, which can be ascertained ... by a net recorder, to the moment when the net started to be raised. The net volume density was ... . As the net height was 28 m, the layer thickness must be 12 m, which is close to the value obtained ... from the echogram, 13.3 m. The surface density of layers can be calculated by multiplying 17.14 g/m3 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 339–345 : Автор(ы): Endo, Y. and Y. Shimadzu
-
Conservation Measure Conservation Measure 23-04 (2000)
species’ and ‘by-catch species’ referred to in this conservation measure shall be made in the ... following month. 3. The catch of all target and by-catch species must be reported by species. 4. The ... numbers of seabirds and marine mammals of each species caught and released or killed must be reported ...
Conservation Measure : 23-04 (2000)
-
Conservation Measure Conservation Measure 23-03 (1991)
: 1. For the purposes of this Catch and Effort Reporting System the reporting period shall be ... to date together with an estimate of the date upon which the total allowable catch is likely to be ... reached for that season. The estimate shall be based on a projection forward of the trend in daily ...
Conservation Measure : 23-03 (1991)
-
Conservation Measure Conservation Measure 51-01 (2007)
Euphausia superba in Statistical Subareas 48.1, 48.2, 48.3 and 48.4 shall be limited to 3.47 million tonnes ... , the total combined catch in Statistical Subareas 48.1, 48.2, 48.3 and 48.4 shall be further limited ... to 620 000 tonnes in any fishing season. 3. This measure shall be kept under review by the ...
Conservation Measure : 51-01 (2007)
-
Resolution Resolution 6/VIII (1989)
gibberifrons should, as a precautionary measure, be minimised. To this end the Commission requests all ... -catch of Notothenia gibberifrons in directed fishing for other species be avoided. 133. At the ... continue to be developed as experience in its operation was gained. 136. The Commission accepted the ...
Resolution : 6/VIII (1989)
Страницы
- « первая
- ‹ предыдущая
- …
- 483
- 484
- 485
- 486
- 487
- 488
- 489
- 490
- 491
- …
- следующая ›
- последняя »